body {
    width: 100%;
    max-width: 640px;
    min-width: 320px;
    margin: 0 auto;
    font-family: -apple-system, Arial, Helvetica, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #666;
}
/* log图片 */
.app {
    height: 45px;
    background-color: aqua;
}
.app div{
    float: left;
    height: 45px;
    background-color: #333;
    text-align: center;
    line-height: 45px;
    color: #fff;
}
.app div:nth-child(1){
    width: 8%;
}
.app div:nth-child(1) img{
    width: 16px;
}
.app div:nth-child(2){
    width: 10%;
}
.app div:nth-child(2) img{
    width: 36px;
    vertical-align: middle;
}
.app div:nth-child(3){
    width: 57%;
}
.app div:nth-child(4){
    width: 25%;
    background-color: red;
}
/* 导航栏 */
.daohang{
    position: relative;
    height: 44px;
    background-color: brown;
    overflow: hidden;
}
.daohang .left{
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 44px;
    background-color: brown;
}
.left img{
    width: 20px;
    height: 18px;
    position: relative;
    left: 15px;
    top: 13px;
}
.daohang .right{
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 44px;
    background-color: brown;
}
.right{
    font-size: 17px;
    color: seashell;
    text-align: left;
    margin-top: 10px;
}
/* 搜索框 */
.daohang .sousuo{
    height: 30px;
    background-color: #fff;
    border-radius: 20px;
    margin-left: 50px;
    margin-right: 50px;
    margin-top: 7px;
}
.sousuo img{
    width: 20px;
    height: 15px;
    margin-top: 7px;
    margin-left: 15px;
}
.t{
    font-size: 17px;
    margin-top: -25px;
    margin-left: 42px;
}
.l{
    width: 18px;
    height: 15px;
    margin-top: -26px;
    margin-left: 40px;
}
/* 轮播图 */
.swiper-container {
  width: 100%;
  height: 200px;
}
.swiper-slide {
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.swiper-slide img{
    width: 386px;
    height: 185px;
    margin-top: -5px;
    border-radius: 15px;
    overflow: hidden;
}
/* 功能框 */
.gongneng{
    width: 100%;
    display: flex;
    height: 190px;
    background-color: rgb(241, 234, 234);
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
}
.gonggeng > div{
    margin: 2px;
    padding: 1px;
    border: 1px solid red;
    background-color: aqua;
}
.gongneng div{
    width: 82px;
    height: 82px;
    text-align: center;
    margin-top: 10px;
}
.gongneng div img{
    width: 44px;
    height: 44px;
}
.gongneng a{
    text-decoration: none;
    color: rgb(94, 94, 94);
}
/* 广告图和字体 */
.g{
    width: 100%;
    height: 132px;
    background-color: rgb(255, 255, 255);
    margin: 2px 5px;
}
.g div{
    float: left;
    width: 25%;
    height: 132px;
    background-color: rgb(255, 255, 255);
    padding: 20px 0px 5px 5px;
    box-sizing: border-box;
}
.g div span:nth-child(1){
    display: block;
    height: 20px;
    font-size: 14px;
}
.g div span:nth-child(2){
    display: block;
    height: 20px;
    font-size: 14px;
    color: rgb(7, 7, 7);
}
.g .r span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.g .e span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.g div img{
    width: 77px;
    height: 80px;
}
.z{
    width: 100%;
    height: 132px;
    background-color: rgb(247, 247, 247);
    margin: 2px 5px;
}
.z div{
    float: left;
    width: 50%;
    height: 132px;
    background-color: #fff;
    padding: 20px 0px 5px 5px;
    box-sizing: border-box;
}
.z div span:nth-child(2){
    display: block;
    height: 20px;
    font-size: 14px;
    color: rgb(7, 7, 7);
}
.z .a span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.z .b span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.z div img{
    width: 77px;
    height: 80px;
    margin-left: 10px;
}
.x{
    width: 100%;
    height: 132px;
    background-color: rgb(255, 255, 255);
    margin: 2px 5px;
}
.x div{
    float: left;
    width: 25%;
    height: 132px;
    background-color: rgb(255, 255, 255);
    padding: 20px 0px 5px 5px;
    box-sizing: border-box;
}
.x div span:nth-child(1){
    display: block;
    height: 20px;
    font-size: 14px;
    margin-top: 5px;
}
.x div span:nth-child(2){
    display: block;
    height: 20px;
    font-size: 14px;
    color: rgb(7, 7, 7);
}
.x .xx span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.x .o span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.x .p span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.x .cc span:nth-child(1){
    display: block;
    height: 20px;
    font-weight: 700;
    font-size: 18px;
    color: rgb(7, 7, 7);
}
.x div img{
    width: 77px;
    height: 80px;
}
/* 底部状态栏 */
.ztl{
    width: 100%;
    height: 90px;
    background-color: rgb(233, 217, 217);
    margin-top: 30px;
}
.ztl div{
    float: left;
    width: 20%;
    padding: 10px 0px;
    box-sizing: border-box;
}
.ztl div img{
    width: 85px;
    height: 65px;
}